Singleton
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public abstract class Singleton<T> where T : class, new()
{
protected static T _instance = null;
public static T Instance
{
get
{
if (_instance == null)
{
_instance = new T();
}
return _instance;
}
}
protected Singleton()
{
Init();
}
protected virtual void Init()
{
}
}
MonoSingleton
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public abstract class SingletonMono<T> : MonoBehaviour where T : SingletonMono<T>
{
protected static T _instance = null;
public static T Instance
{
get
{
if (_instance == null)
{
GameObject go = GameObject.Find("APP");
if (go == null)
{
go = new GameObject("APP");
DontDestroyOnLoad(go);
}
_instance = go.GetComponent<T>();
if (_instance == null)
{
_instance = go.AddComponent<T>();
}
}
return _instance;
}
}
}
